IEX Group struck back at critics of its bid to become a U.S.

The editorial board of the New York Times on Thursday called for a financial transaction tax on the buying and selling of U.S.

Investment bank Goldman Sachs Group has thrown its support behind upstart trading venue IEX Group's bid to become a U.S.

The National Stock Exchange relaunched on Tuesday with a low-cost model its new management says will challenge current industry practices and could save U.S.